Whilst I do appreciate suggestions, sorry this is a no.
I did spend quite a bit of time looking into it a while back when Chrys mentioned it. Whilst I appreciate that cloudflare may work very well on WP type sites, I don't feel that it would be of much benefit here. It's not just one thing - there are several reasons why.
Not 100% sure, but TBB seems to be doing this.
I'd doubt it. Seb owns NetConnex. They're right in Telehouse.
If you're based in the UK right at the co-lo and your target audience is UK based then that negates one of the reasons for using a CDN.
He has no need to worry about bandwidth or servers.. he owns a shedload of them.
I deliberately chose UK hosting for the same reason. If you're using shared hosting abroad then CF is probably brilliant.
You can usually spot sites straight away who use CF. Reddit does.
Teamspeak is another that Ive seen it on. Note how slow it is the first time you visit and sometimes you even see weird messages about checking if youre a bot. First time I saw it I wondered wth was going on which is how I know reddit uses it.